Acibadem Specialist
Prof. Dr. Fatih Oğuz Önder
Gastroenterology
25+ years experienceLanguages: Turkish, EnglishOnline consultation
Profile
About Fatih Oğuz Önder
Prof. Fatih Oğuz Önder is a gastroenterologist with extensive clinical and academic experience. He completed his gastroenterology training at Turkey High Specialization Training and Research Hospital in 2011. Since 2020 he has been affiliated with Acıbadem Health Group, where he provides patient care and contributes to clinical practice. He is active in the professional community as a member of the Turkish Gastroenterology Association, the Turkish Association for Liver Research, the European Association for the Study of the Liver (EASL), and United European Gastroenterology. Since 2007 he has served as an assistant editor for the Turkish Journal of Gastroenterology, supporting scientific review and publication in the field.
Subspecialties
- Chronic hepatitis D
- Chronic hepatitis B
- Hepatitis C virus infection
- Autoimmune hepatitis
- Ulcerative colitis
- Pouchitis
- Primary sclerosing cholangitis
- Malignant biliary strictures
- Portal biliopathy
Education
- 2011 Turkey High Specialization Training and Research Hospital Gastroenterology
- 2007 Ankara University Faculty of Medicine Internal Medicine
- 2000 Hacettepe University Faculty of Medicine
Experience
- 2020 Acibadem Health Group
- 2012 Tekirdag – Corlu State Hospital (Compulsory Service)
- 2008 – 2012 Ankara Türkiye Yüksek İhtisas Training and Research Hospital Gastroenterology Clinic / Research Assistant
- 2007 – 2008 Ankara Dr. Abdurrahman Yurtaslan Oncology Training and Research Hospital Medical Oncology Clinic (Compulsory Service)
- 2001 – 2006 Ankara University Faculty of Medicine, Department of Internal Medicine / Research Assistant
Professional Memberships
- Turkish Gastroenterology Association
- Assistant editor of Turkish Journal of Gastroenterology (2007 – )
- Turkish Association for Liver Research
- European Association For The Study Of The Liver (EASL)
- United European Gastroenterology
Selected Publications
- Entecavir treatment of chronic hepatitis D Clinical Infectious Diseases (ISI) , 645-650 pp., 2012 , DOI: 10.1093/cid/cis459 Kabaçam G, Onder FO, Yakut M, Seven G, Karatayli SC, Karatayli E, Savas B,Idilman R,Bozdayi AM, Yurdaydin C.
- The cost-effectiveness of treating chronic hepatitis B patients in a median endemic and middle income country. European Journal of Health Economics (ISI) , 663-676 pp., 2012 , DOI: 10.1007/s10198-012-0413-8 Toy M, Onder FO, Idilman R, Kabacam G, Richardus JH, Bozdayi M, Akdogan M,Kuloglu Z, Kansu A, Schalm S, Yurdaydin C.
- Evaluation of preoperative predictors of development of pouchitis after ileal-pouch-anastomosis in ulcerative colitis. Clinics and Research in Hepatology and Gastroenterology (ISI) , 622-627 pp., 2012 , DOI: 10.1016/j.clinre.2012.04.012. Kalkan IH, Dağli Ü, Önder FO, Tunç B, Öztaş E, Ülker A, Şaşmaz N.
- Features of systemic lupus erythematosus in patients with autoimmune hepatitis. Rheumatology International , false pp., 2012 , DOI: 10.1007/s00296-012-2607-x Onder FO, Yürekli OT, Oztaş E, Kalkan IH, Köksal AS, Akdoğan M, Saşmaz N, Kayaçetin E.
- Age- and region-specific hepatitis B prevalence in Turkey estimated using generalized linear mixed models: a systematic review. BMC Infectious Disease (ISI) , 2011 , DOI: 10.1186/1471-2334-11-337. Toy M, Önder FO, Wörmann T, Bozdayi AM, Schalm SW, Borsboom GJ, van Rosmalen J, Richardus JH, Yurdaydin C.
- Evaluation of patients with primary sclerosing cholangitis-like cholangiogram Akademik Gastroenterology , 61-65 pp., 2011 Öztaş E, Parlak E, Dişibeyaz S, Ödemiş B, Kalkan İH, Etik DÖ, Önder FO, Kaçar S, Şaşmaz N
- Contribution of cytology brush centrifuge water examination to smear in malignant biliary strictures Journal of Academic Gastroenterology , 64-66 pp., 2010 Metin RO, Parlak E, Aydoğ G, Etik DÖ, Öztaş E, Önder FO, Dişibeyaz S, Şaşmaz N, Şahin
- Doppler ultrasonography and cholangiography findings are not correlated in portal biliopathy Akademik Gastroenterology , 70-72 pp., 2010 Tola M, Özbülbül N, Önder FO, Parlak E, Dişibeyaz S, Çiçek Bahattin, Yurdakul M, Şaşmaz N, Şahin B.
- Adrenal Insufficiency Due to Bilateral Adrenal Hemorrhage Following Coronary Bypass Surgery: CaseReport Türkiye Klinikleri , 762-765 pp., 2010 Sezer K, Önder FO, Güllü S.
- Hepatitis B and C Virus Seroprevalence in Patients with Non-Hodgkin’s Lymphoma: A Single Center Experience Acta Oncologica Turcica , 27-29 pp., 2009 Arslan UY, Önder FO, Uncu D, Tokluoğlu S, Gökdurnalı A, Çelenkoğlu G, Utkan G, Alkış N.
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